be of 加名词 这是一个什么用法,表达什么意思?

2024-10-27 20:48:47
推荐回答(5个)
回答1:

be of 后可接两种不同性质和类型的名词,他们的意义大相径庭。

一、be of 后可接value,  importance,  use,  help,  significance, interest, benefit 等一些抽象词,

这样的结构用来说明句子主语所具有的作用、重要性或意义。  在这类抽象名词前我们可用一些形

词,如: great, little, some, any, no, not much等来修饰抽象名词,用以说明程度。如:

1、They are of great help to learners of English.

他们对英语学习者有很大帮助。

2、The book will be of great value to students of history.

这本书对学历史的学生将很有用。

二、be of +名词,还可用来说明句子主语在度量,大小,颜色,类别等方面的特征。这类名词有

colour, age, size, height, weight, shape, type,kind, quality等。在这类名词前常用different, 

all, the same, this, that,  a(n) + 形容词等词来修饰或说明。如:

1、Coins may be of different sizes, weights, shapes, and of different metals.  

货币可能在大小、重量、形状和铸造的金属方面都有所不同。

2、These pens are of many different colours.

这些笔有许多不同的颜色。

扩展资料:

在“be of + 抽象名词”结构中, 其意义就相当于 “be + 与该抽象名词同词根的形容

词”。如:be of value→be valuable,   be of help→be helpful,  be of use→be useful,  be of 

importance→be important,    be of significance→be significant等。它们之间可以相互转

换, 因此,以上各例句可转换为:

1、They are very helpful to learners of English.

他们对英语学习者有很大帮助。

2、This book is very valuable to students of history.

这本书对学历史的学生将很有用。

回答2:

简单地说,“of + 名词”等于“与主语重复的同类名词 + of + 名词”的省略,相当于一个表示特征或属性的形容词。例如:

  He is of that time. 他是那个时代的人。(= He is a man of that time,省略了与he意思重复的同类名词a man)
  The story is of adventure. 这是个冒险的故事。(= The story is a story of adventure,省略了与主语重复的名词story)
  They are of great help to learners ofEnglish. 它们对英语学习者有很大帮助。(= They are books(或materials) of great help to learners of English,省略了与主语意思重复的books或materials)
  They are of the same age. 他们是同龄人。(= They are persons of the same age,省略了与主语意思重复的 persons)

回答3:

一、“be of+抽象名词”,这时的of短语相当于这个名词的同根形容词,作为表语表示主语的性质或特征.of的意思是“具有、具备”等,常用于该结构的名词常见的有
of use=useful;of nouse=useless;of importance=important等.如:
The matter is of great importance.=The matter is very important.
在形容词前常用very来修饰,在“of+抽象名词”结构中,名词前常用great, much等来修饰.再如It is of great importance for college students to master a foreign language.
=It is very important...对大学生来说,掌握一门外语是很重要的.
二、“be of+集合名词或其它类型的名词”,相当于belong to或have.of表示归属关系或“有”的意思.如:The army and the people are of one family.
=The army and the people belong to one family.军民是一家.
三、“be of+物质名词”表示主语是“用某种材料构成或制作的”,相当于be made of或be built of.如:Our building was of bricks.=Our building was built of bricks.
我们的楼房是砖建的.
四、be of+(表示种类、颜色、年龄、形状、价格等)名词,多用来表示主语的特征.这类结构的主语可以是人,也可以是物,其中的of可以省略.常用于该结构的名词有:kind,age,colour,size,height,shape,type,way,price等.如:
Several of the stamps were of the unusual kind.其中几张邮票是不同种类的.
The two boys are of the same age.这两个男孩年龄相同.
She is of a different way of thinking.她的思维方式与众不同.
These two kinds of article are of the same price.这两种物品价格相同.
五、“be of+名词”也可以表示“来源、组成”.如:
He was of a poor peasant family.他出身贫农家庭.
The committee is of seven people.该委员会由7人组成.
六、“be of+形容词的最高级”相当于one of.如:
Mr.Wang is of the best teachers in our school.
=Mr Wang is one of the best teachers in our school.
王老师是我们学校里最好的老师之一.

回答4:

be of 结构用法很灵活,在句中可作表语、后置定语或宾补.
一、“be of+ 表示年龄( age )、大小( size
)、颜色( color )、重量( weight )、高度( height )、价格( price )、意见( opinion )、形状(
shape )、种类( kind )和方法( way )等的名词”,表示“具有……”,说明主语的特征.例如:
When I was of your age, I entered the war.
当我是你这个年龄的时候,我就去打仗了.
These flowers are of different colors.
这些花的颜色都不同.
注意:在此结构中,如果后面的名词前有不定冠词 a / an ,则这个冠词相当于 the same .例如:
The two boys are of an / the same age.
这两个男孩同龄.
二、“be of + 物质名词”,表示主语是由某种材料制成或由某种成分构成,相当于 be made of,be built of,be made up of 等.例如:
The necklace is (made) of glass.
这条项链是由玻璃制成的.
Our class is (made up) of over 50 students.
我们班有 50 多个学生.
三、 be of 还可以表示所属关系,相当于 belong to .例如:
China and India are of the third world.
中国与印度同属于第三世界.
Workers and peasants are of one family.
工人和农民是一家.
四、“be of + 形容词最高级”,相当于 be one of… .例如:
His temper is of the quickest.
他的脾气是最急躁的.
Mr Liu is of the best teachers in our school.
刘老师是我们学校最好的老师之一.
五、“be of+ 抽象名词( value, importance, use, help, interest 等)”相当于“be + 该抽象名词相对应的形容词”.其中 of 表示“具备;具有”, of 不可以省略.例如:
They are of great help / very helpful to learners of English.
他们对英语学习者来说是很有帮助的.
The press conference seems of great importance / very important.
这个新闻发布会看来很重要.

回答5:

相当于be后面接形容词,也就是说,”of+名词“起到了形容词的作用,表示“……的”。如:
importance 重要, be of importance 是重要的, be of great importance是非常重要的。

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